963C Track-Type Loader Power Train Calibration Procedures Caterpillar


Calibration Procedures
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1.1. Symbols for the Caterpillar Monitoring System Display Area
2.2. Submode 20

Symbols for the AVSpare Monitoring System Display Area




Illustration 1g00605090

Symbols that are shown in the display area

(1) The Accepted Symbol is displayed when the calibrate switch is depressed in the "INCR" direction (increase).

(2) The Accepted Symbol is displayed when the calibrate switch is depressed in the "DECR" direction (decrease).

(3) The Not Accepted Symbol is displayed when the calibrate switch is depressed in the "INCR" direction (increase).

(4) The Not Accepted Symbol is displayed when the calibrate switch is depressed in the "DECR" direction (decrease).




Illustration 2g00993586

The display area shows the information inputs for the following calibration submodes: 15, 16 and 17.

(5) Submode identifier

(6) Speed range identifier

(7) Accept status identifier

(8) Machine speed identifier

For additional information on the calibration procedures, refer to Testing and Adjusting, RENR8156 for the hydrostatic transmission electronic control system for your machine.

Submode 20

While the engine is running, access the AVSpare Monitoring System. Scroll to No. 5 Mode. Then scroll to submode 20.

In submode 20, the display scrolls through engine RPM, override pressure, and hydraulic oil temperature. Submode 20 is used to set the parking brakes. Depress the calibrate switch in the "decrease" direction and the clear switch in the "clear" position at the same time. Hold both switches until the Accepted Symbol is showing. The Accepted Symbol (downward arrow) means that the brakes are released and the Accepted Symbol (upward arrow) means that the brakes are engaged. The brakes remain in the current state until submode 20 is entered again and the state is changed. The state does not change even if the engine or the battery disconnect switch is turned off. After you have engaged the brakes, be careful when you move the speed/direction control lever. The machine will move if the brakes are worn excessively or if the brake system is not functioning properly.

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